If it's not what You are looking for type in the equation solver your own equation and let us solve it.
D( x )
x^2 = 0
x^2 = 0
x^2 = 0
1*x^2 = 0 // : 1
x^2 = 0
x = 0
x in (-oo:0) U (0:+oo)
(((8^-3*y^4)/(x^2))*y^6)^2 = 0
1/262144*x^-4*y^20 = 0 // : 1/262144*y^20
x^-4 = 0
x naleu017Cy do O
x belongs to the empty set
| 6x-62=-5x+4 | | -y+16y=-15 | | 0=10x^2+21x-10 | | 7+5lnx=6 | | 0=21x^2+40x-21 | | 5a(5a+x)=2a(2a-x) | | -(-3y)-y=-10 | | 1596.5=9/5C+32 | | m=1/5(7) | | 20x^3-3=11x | | ((x^-2*y^3/x^4*y^10))^2 | | k^2-17x+72=0 | | C(x)=62+34x-x^2 | | 10+6n=5-n | | 20b^2-15b=5b | | -7=-2x-1 | | (x^-2*y^3/x^4*y^10) | | -1y=7 | | 4x^3+32x^2+60x=0 | | (7/x+6)+3/x | | 7/x+6+3/x | | -4-(3-6p)= | | -4(3-6p)= | | -45+6x=-57 | | 50q=-q^2+8400 | | (5x+7)(x^2+x-2)=0 | | 263+y=360 | | 3n-36=27 | | 108n=(n-2)180 | | -3(4s-3)-9=-2(9s+5)-3 | | 4x-23=3x+17 | | -1/6(x-12)+1/2(x+2)x+7 |